“When I felt the freezing water on my skin, I was sure that I would never see the daylight again. I sank deeper and deeper towards the bottom of the sea and I didn’t know now what would soon follow. If Kyū hadn’t rescued me, I would have died. Now I’m an alien in a world, which we didn’t know it existed. Mermaids don’t make it easy for one and especially one merman drove me crazy.Without memories and hidden from hostile eyes, I tried to establish a life as a human under the sea level. However, the dangerous game soon becomes a life-threatening whirlpool, which does not only threaten my own life, but also the lives of my new friends. The lethal wake begins to spread out and I’m not sure if I can escape it.”